Green Coffee Beans

Best Green Coffee Beans UK 2026

119 coffees · 8 UK roasters · from £10/kg · ranked by value

Unroasted green coffee is the raw bean, sold by the kilo for home roasting — you control the roast in a popcorn popper, pan, or dedicated home roaster. Green beans keep for months and work out far cheaper per kilo than roasted bags, which is why home roasters buy them in bulk. Every price here is the same single origin or blend a roaster also sells roasted, compared per kilo. Every price below is per kilo so you can compare like for like, and links go straight to the roaster.

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How this list is chosen

Ranked by data, not by deals

Chosen automatically: Every match comes straight from our live catalogue, collected from UK specialty roasters’ own shops. Nothing is hand-picked, and no roaster can pay to appear.
The bar to appear: Only coffees that are in stock and carry a comparable price per kilo qualify — sold-out and unpriceable products are excluded. If fewer than five clear the bar, we don’t publish the page at all.
The ranking: Ordered by price per kilo, cheapest first — a straight calculation with no editorial overrides and no sponsored slots. The grid shows the 50 best-value of 119 qualifying coffees.
Kept current: Prices and stock are re-checked on a rolling crawl of each roaster’s site, and this page rebuilds against the live data roughly every hour. The roaster’s checkout is always the final word.

We may earn a commission when you buy through our links — it never affects what’s listed or how it’s ranked. Read our full methodology or how we make money.